Commit Graph

20 Commits

Author SHA1 Message Date
leo b4ca145026 Get in sync with the mac68k version of the 5380 driver. Also increase
the maximum values of wait_req_xx() functions so some old (slow) scsi-1 drives
will work.
1996-05-15 09:21:29 +00:00
leo 7f0e5ecf77 - Fixup the ipending function for the Falcon. This seemed to be the source
of a lot of instability problems on the Falcon. I also enabled DMA on
  interrupt basis for the Falcon.
- Try to handle targets that request too much data more sanely.
- Some fixups for strict prototypes + -Wall

Thanks to Markus Kilbinger for providing the debugging support.
1996-04-26 06:50:12 +00:00
christos 933d138841 Change %r -> %: as for recursive printf's 1996-03-30 21:01:21 +00:00
thorpej 82d914d090 New device attachment scheme:
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
1996-03-17 01:26:49 +00:00
leo db7d722c4b A bit of reshuffling. Also some stricter prototyping. 1996-02-22 21:07:05 +00:00
leo 8d7918526b Various small fixes. 1996-02-10 22:10:45 +00:00
leo 57a3b5b00c Keep more debugging history (Paul Goyette). Synced with mac68k version. 1996-01-06 20:17:15 +00:00
leo 1e5442c0ba Fixes for devices that don't support linked commands. (Paul Goyette) 1995-12-18 20:37:51 +00:00
jtc 0cd793449e merge in changes from 1.1 release branch 1995-11-30 00:56:23 +00:00
leo 0e5fe20560 - Cleanup the arbitration
- Make sure the MON_BUSY flag is cleared after a DMA transfer. Otherwise
  we might end up with a 'lost-busy' situation unexpectedly. This will
  prevent the 5380 from driving the bus, which is not funny during
  reselections.
1995-10-08 13:34:23 +00:00
leo 7d3bc89420 Get in sync with the mac68k version to incorporate Allen Briggs' changes
- emit MSG_ABORT/MSG_REJECT at the right times:
 - make MIN_PHYS machine dependent.
1995-10-05 08:52:53 +00:00
leo a2a0fe9c66 - Handle devices that do not support identify messages (Allen Briggs)
- Add pdma_ready() hook (Allen Briggs)
- Increase timeout to 1000 (Matthias Pfaller)
1995-09-16 14:15:10 +00:00
leo e34d65cb12 - Fix a timing bug in the loop, that was introduced in the previous version.
- Added some code to reject unsupported messages correctly.
1995-09-12 19:58:53 +00:00
leo 7640742d5b Fix possibly endless loop (mycroft) and add fix requested by Allen Briggs. 1995-09-05 07:02:21 +00:00
leo 6b9a15416a - Add 'restbyte' handling for TT.
- Don't _ever_ do DMA for less than 512 bytes on the Falcon
- Fix bug in autosense-handling. Now asks for the correct number of bytes.
  Now it won't read ghost bytes on the tape anymore.
- Add missing braces as suggested by Matthias Pfaller
- Make it possible to debug requests on a specified number of targets
- Add debug option to show only transaction with error code != 0
1995-08-19 12:36:21 +00:00
mycroft 80d7b0695a minphys() functions really should return void. 1995-08-12 20:30:45 +00:00
leo 24644e5151 New version of NCR5380-SCSI driver. This version is far more generic than
the previous version. The machine dependent part contains the configuration
for both the TT and FALCON. The configuration files have been changed to
select SCSI-support for either TT, Falcon or both.
The configuration file for the Atari-Falcon will only get _really_ usefull
when the Falcon video part is finished.
1995-08-11 20:01:15 +00:00
cgd ffe4785a58 update SCSI minphys routines' definitions to match standard minphys()
definition and usage.
1995-07-24 07:33:32 +00:00
leo d3bb44e8f2 Made no_ttram_dma patchable instead of a define. 1995-04-28 11:33:01 +00:00
leo 8b0113cfce NetBSD/Atari, port by Leo Weppelman. 1995-03-26 07:12:03 +00:00